import java.util.Arrays;

public class Main {
    public static void main(String[] args) {
        /*int[] array1 = {1,2,3,4,5,6};
        int[] array2 = new int[10];
        System.arraycopy(array1,0,array2,0,array1.length);
        System.out.print(Arrays.toString(array2));
        System.out.println();
        array1[0] = 55;
//        System.out.print(array1 == array2);
        System.out.print(Arrays.toString(array2));*/
        byte b1 = 1,b2 = 2,b3,b6;
        final byte b4 = 4,b5 = 6;
        b6 = b4 + b5;
        b3 = (b1 + b2);
    }
}
